Displaying data when using grab.py files for data collect purposes. should uncomment on the robot i think

vz_ros_wrappers/scripts/grab_D435i.py

@@ -42,7 +42,7 @@ class D435i:
         self.bridge = CvBridge()
         self.D435i_pub = rospy.Publisher('/D435i_raw', Image, queue_size=100)
         self.timer = rospy.Timer(rospy.Duration(0, UPDATE_RATE), self.publish_image)
-        # self.timer_display = rospy.Timer(rospy.Duration(0, UPDATE_RATE), self.display_images)
+        self.timer_display = rospy.Timer(rospy.Duration(0, UPDATE_RATE), self.display_images)
 
     def publish_image(self, timer):
         try:

vz_ros_wrappers/scripts/grab_thermal.py

@@ -50,7 +50,7 @@ class FLIR_LEPTON:
         self.bridge = CvBridge()
         self.thermal_pub = rospy.Publisher('/flir_3_5_near_realsense_raw', Image, queue_size=100)
         self.timer = rospy.Timer(rospy.Duration(0, UPDATE_RATE), self.publish_image)
-        # self.timer_display = rospy.Timer(rospy.Duration(0, UPDATE_RATE), self.display_images)
+        self.timer_display = rospy.Timer(rospy.Duration(0, UPDATE_RATE), self.display_images)
 
     def publish_image(self, timer):
         try: